OmniNX/Atmosphere-Pro
2
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

kern: fix incorrect cache routines, implement SvcSetProcessMemoryPermission

Browse Source
This commit is contained in:
Michael Scire authored and SciresM committed 2020-07-31 14:50:52 -07:00
1 parent 26df56cd87
commit 4fca870f2f
4 files changed
+57 -11
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

libraries/libmesosphere/source/arch/arm64/kern_cpu.cpp
+6 -6
View File
@@ -370,24 +370,24 @@ namespace ams::kern::arch::arm64::cpu {
Result StoreDataCache(const void *addr, size_t size) {
KScopedCoreMigrationDisable dm;
const uintptr_t start = util::AlignDown(reinterpret_cast<uintptr_t>(addr), DataCacheLineSize);
const uintptr_t end = util::AlignUp( reinterpret_cast<uintptr_t>(addr), DataCacheLineSize);
const uintptr_t start = util::AlignDown(reinterpret_cast<uintptr_t>(addr), DataCacheLineSize);
const uintptr_t end = util::AlignUp( reinterpret_cast<uintptr_t>(addr) + size, DataCacheLineSize);
return StoreDataCacheRange(start, end);
}
Result FlushDataCache(const void *addr, size_t size) {
KScopedCoreMigrationDisable dm;
const uintptr_t start = util::AlignDown(reinterpret_cast<uintptr_t>(addr), DataCacheLineSize);
const uintptr_t end = util::AlignUp( reinterpret_cast<uintptr_t>(addr), DataCacheLineSize);
const uintptr_t start = util::AlignDown(reinterpret_cast<uintptr_t>(addr), DataCacheLineSize);
const uintptr_t end = util::AlignUp( reinterpret_cast<uintptr_t>(addr) + size, DataCacheLineSize);
return FlushDataCacheRange(start, end);
}
Result InvalidateInstructionCache(void *addr, size_t size) {
KScopedCoreMigrationDisable dm;
const uintptr_t start = util::AlignDown(reinterpret_cast<uintptr_t>(addr), InstructionCacheLineSize);
const uintptr_t end = util::AlignUp( reinterpret_cast<uintptr_t>(addr), InstructionCacheLineSize);
const uintptr_t start = util::AlignDown(reinterpret_cast<uintptr_t>(addr), InstructionCacheLineSize);
const uintptr_t end = util::AlignUp( reinterpret_cast<uintptr_t>(addr) + size, InstructionCacheLineSize);
R_TRY(InvalidateInstructionCacheRange(start, end));